package cn.tedu._06interceptor.config;

import cn.tedu._06interceptor.interceptors.MyInterceptor1;
import cn.tedu._06interceptor.interceptors.MyInterceptor2;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@Configuration
public class InterceptorConfig implements WebMvcConfigurer {
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        //1.注册拦截器:默认拦截所有请求
//        registry.addInterceptor(new MyInterceptor1());

        //2.拦截指定的请求[1个或多个],比如:只拦截登录和注册请求
//        registry.addInterceptor(new MyInterceptor1())
//                .addPathPatterns("/v1/users/login","/" +
//                        "v1/users/reg");

        //3.拦截指定模块的请求
//        registry.addInterceptor(new MyInterceptor1())
//                .addPathPatterns("/v1/users/**");
        //4.排除指定的请求
//        registry.addInterceptor(new MyInterceptor1())
//                .addPathPatterns("/v1/users/**")
//                .excludePathPatterns("/v1/users/login");

        //多拦截器使用
        registry.addInterceptor(new MyInterceptor1());
        registry.addInterceptor(new MyInterceptor2());
    }
}
